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Showing Results for "food webs"

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

the role of fat in food

The Role of Fat in Food

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

which food will mold the fastest

Which Food Will Mold the Fastest?

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

spider cupcakes

Spider Cupcakes

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

how does salinity and temperature affect the density of water

How Does Salinity and Temperature Affect the Density of Water?

Teach your little one to appreciate all the best things in life with a keepsake Thanksgiving plate.

thanksgiving plate

Thanksgiving Plate

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

heat convection in liquids

Heat Convection in Liquids

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

does adding salt to pasta make it cook faster

Does Adding Salt to Pasta make it Cook Faster?

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

does storage temperature affect orange juices acidity

Does Storage Temperature Affect Orange Juice's Acidity?

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

how solar energy heats liquids of different colors

How Solar Energy Heats Liquids of Different Colors

Make some easy homemade yogurt with your young scientist, and see what a few &#39;live&#39; bacteria can do in the right conditions!

easy homemade yogurt

Easy Homemade Yogurt

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

foam it cause a chemical reaction

Foam It! Cause a Chemical Reaction

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

does storing cucumbers and tomatoes in the fridge spoil its unique flavors

Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

bake fall leaf cookies

Bake Fall Leaf Cookies

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

homemade thermometer

Homemade Thermometer

This project investigates the affect of storage temperature on microwave popcorn.

where should you store your popcorn

Where Should You Store Your Popcorn?

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

easter cupcakes

Easter Cupcakes

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

ocean currents

Ocean Currents

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

homemade butter

Homemade Butter

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

cooking oil smoke points

Cooking Oil Smoke Points

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

healthy cheesecake

Healthy Cheesecake

Get your kindergartener involved in the kitchen by making healthy cupcakes loaded with veggies and protein in this fun cooking activity.

bake healthy dinner cupcakes

Bake Healthy Dinner Cupcakes

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

unpuckering the persimmon

Unpuckering the Persimmon

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

growing crystals

Growing Crystals

This science fair project idea examines whether adding gelatin causes a solid  to have a higher melting point and/or melt slower.

does gelatin slow down the melting of freezer pops

Does Gelatin Slow Down the Melting of Freezer Pops? 

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

pysanky eggs

Pysanky Eggs

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

energy efficient windows

Energy Efficient Windows

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

salinity and hatching brine shrimp eggs

Salinity and Hatching Brine Shrimp Eggs

Use this lesson to help your ELs quickly find information on a specific topic by looking for a noun and its pronouns in a nonfiction text. It can be a stand-alone lesson or used as support for the lesson Ecosystems Explained.

information from multiple sources

Information from Multiple Sources

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

is horse manure a possible energy source in a crisis

Is Horse Manure a Possible Energy Source in a Crisis?

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

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Showing Results for "food webs"